[Xen-devel] [PATCH] cmdline_parse_early: fix parse 'edd=' option

To:	"keir.fraser" <keir.fraser@xxxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH] cmdline_parse_early: fix parse 'edd=' option
From:	Eric Xiao <ericxiao.gr@xxxxxxxxx>
Date:	Tue, 10 Nov 2009 03:07:13 +0800
Cc:	Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date:	Mon, 09 Nov 2009 11:07:49 -0800
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if'edd='is default, it should decrease "opt_edd" not "opt_edid"

Signed-off-by: Xiao Guangrong <ericxiao.gr@xxxxxxxxx>

diff -r 42e268da38b9 -r f23b859e237a xen/arch/x86/boot/cmdline.S
--- a/xen/arch/x86/boot/cmdline.S       Mon Nov 09 08:19:55 2009 +0000
+++ b/xen/arch/x86/boot/cmdline.S       Tue Nov 10 02:34:16 2009 +0800
@@ -191,7 +191,7 @@
         decb    bootsym_phys(opt_edd)     /* opt_edd=1: edd=skipmbr */
         cmpw    $0x6b73,(%eax)            /* 0x6b73 == "sk" */
         je      .Lparse_edid
-        decb    bootsym_phys(opt_edid)    /* opt_edd=0: edd=on (default) */
+        decb    bootsym_phys(opt_edd)     /* opt_edd=0: edd=on (default) */

 .Lparse_edid:
         /* Check for 'edid=' command-line option. */

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[Xen-devel] [PATCH] cmdline_parse_early: fix parse 'edd=' option